Hi all I've been wondering about this for quite some time after I finished and installed my STEPS to power my PPA. Before installing STEPS I've been using a regulated wallwart bought from a local shop .... after installing STEP's I've noticed the bass had been reduced or became less...

Hi everyone ... A shop at my place are selling these amps for a price around 40-45 usd http://www.myhard.com/acceessory/361...778836_1.shtml So I was wondering if any of you heard of these or maybe according to the specs and components used eg capacitors, opamps etc...proly you guys can...